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Atomic Absorption Spectrophotometer LAAS-A14


Atomic Absorption Spectrophotometer LAAS-A14 effortlessly determines the concentration of specific elements in the sample. Designed with a PC controller mechanism to allow the user to switch between different types of atomizers. Integrated floated optical platform reduces vibration and shock. Multiple cathode lamps analyze different elements conveniently. Equipped with large data storage capacity to keep records of all the experiments.

Features :

  • Provided with safety features
  • Eight light stands with automatic changes
  • Automatic position adjustment for flame burner
  • Automated wavelength scanning and peak searching
  • Deuterium lamp and self-absorption background calibration
  • Flame absorption and emission methods
  • Comprehensive data management
Specifications :
Wavelength Range 190 to 900 nm
Spectral Bandwidth 0.1, 0.2, 0.4,1.0 and 2.0 nm
Wavelength Accuracy ≤ ± 0.15 nm
Wavelength Repeatability ≤ 0.04 nm
Base Line Stability ≤ 0.002 A/30 min (Cu)
Characteristic Concentration 0.02 μg/ml/1% (Cu)
Detection Limit 0.004 μg/ml (Cu)
Precision ≤0.5%
Grating 1800 lines/mm
Inflamer All-metal titanium burner
Atomizer Effective glass atomizer
Lamp Stand 8
D2 background Calibration 50 self-absorption corrections for accurate 1 A background radiation correction.
Acetylene Air Burner 100 mm
Ignition Dynamic Baseline Drift ≤ 0.006 A/30min
Standard Deviation ≤ 0.5%
Cu Absorbance ≥ 0.8 A
Cu Detection Limit ≤ 0.008 μg/ml
Safety Features Automatically shuts off gas for low pressure, power outage, flameout, or misaligned burner.
Power Supply 220 V, 50 Hz
Packing Size (W × D × H) 860 × 705 × 755 mm
Gross Weight 105 Kg
Applications :

Atomic Absorption Spectrophotometer is widely used across the food and beverage industry, environmental analysis, pharmaceuticals, agriculture, and animal husbandry.

Standard Accessories :


Inkjet printer
Oil-free Air compressor
Acetylene-reducing valve
Cu Hollow cathode lamp
Air filter

Optional Accessories :

Graphite Furnace (Maximum temperature: 3000 ℃)

Hollow cathode lamp (Ag, Au, Ca, Cd, Cr, Fe, Hg, K, Au, Mg, Mn, Na, Ni, Pb, Zn, Sb, etc.)
Graphite tubes
Recirculating cooling water system
Hydride generator

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